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Round|Natural|GIA

2.51ct K IF Round Natural Diamond

EX • K/IF • GIA 7543751502

Certificate GIA 7543751502

Diamond specifications and retailer prices

From $26,661 CAD
As of November 1, 2026
Save $19,692 CAD (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $46,353 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7543751502. Listed at 15 retailers as of November 1, 2026, with prices from $26,661 to $46,353, a $19,692 spread on the same certified stone. MOH London lists it at $46,353. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.51
Carat
K
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7543751502
Dimensions8.87 × 8.92 × 5.27 mm
L/W Ratio1.01
Top View
8.87 mm8.92 mm2.51 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7543751502
Side View
Table 57.0%Crown 32°Girdle: THN-MEDPavilion 40.8°Culet: NDepth 59.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $46,353 CAD|Low: $26,661 CAD|High: $47,038 CAD|Avg: $32,498 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7$26,661 CAD
Retailer 9$26,978 CAD
Retailer 10$27,453 CAD
Retailer 4$29,133 CAD
Retailer 3$29,863 CAD
Retailer 5$29,958 CAD
Retailer 8$30,112 CAD
Retailer 11$32,352 CAD
Retailer 12$33,597 CAD
Retailer 6$34,650 CAD
Retailer 2$40,866 CAD
MOH London$46,353 CAD

39 data points across 12 retailers

15 retailers$26,661 CAD to $46,353 CAD

A
Cheapest Retailer
-
$26,661 CAD
A
Retailer 2
-
$26,978 CAD
View
A
Retailer 3
-
$27,453 CAD
View
B+
Retailer 4
-
$29,133 CAD
View
Retailer 5
-
$29,863 CAD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$29,958 CAD
View
B+
Retailer 7
-
$30,112 CAD
View
B+
Retailer 8
-
$31,356 CAD
View
B+
Retailer 9
-
$32,352 CAD
View
B+
Retailer 10
-
$33,597 CAD
View
B+
Retailer 11
-
$34,650 CAD
View
B
Retailer 12
-
$36,538 CAD
View
B+
Retailer 13
-
$40,866 CAD
View
B
Retailer 14
-
$42,161 CAD
View
Most Expensive
B
MOH London
492DD684E · Nov 4
$46,353 CAD
£26,134 GBP
View
14 more retailers have this diamond
Prices start from $26,661 CADSave up to $19,692 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.51ct Round
$26,661 CAD